Struct core::iter::ClonedUnstable [-] [+] [src]

#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
pub struct Cloned<I> {
    // some fields omitted
}

An iterator that clones the elements of an underlying iterator

Trait Implementations

`impl<T, D, I> Iterator for Cloned<I> where T: Clone, D: Deref<Target=T>, I: Iterator<Item=D>`

`type Item = T`

`fn next(&mut self) -> Option<T>`

`fn size_hint(&self) -> (usize, Option<usize>)`

`impl<T, D, I> DoubleEndedIterator for Cloned<I> where T: Clone, D: Deref<Target=T>, I: DoubleEndedIterator<Item=D>`

`fn next_back(&mut self) -> Option<T>`

`impl<T, D, I> ExactSizeIterator for Cloned<I> where T: Clone, D: Deref<Target=T>, I: ExactSizeIterator<Item=D>`

`fn len(&self) -> usize`

`impl<T, D, I> RandomAccessIterator for Cloned<I> where T: Clone, D: Deref<Target=T>, I: RandomAccessIterator<Item=D>`

`fn indexable(&self) -> usize`

`fn idx(&mut self, index: usize) -> Option<T>`

Derived Implementations

`impl<I: Clone> Clone for Cloned<I>`

`fn clone(&self) -> Cloned<I>`

`fn clone_from(&mut self, source: &Self)`